Master Instruments | Australia's Leading Battery Manufacturer & Wholesaler Australian Rechargeable Lithium Battery & Lead Acid Batteries

Enepower custom battery and charger solutions

Consumer & Replacement

Battery Application Worksheet

Specification Documents to outline your requirements.

Lithium Battery Safety

We offer testing to the IEC 62133:2 2017 and UN38.3 standards.

Battery Testing Capabilities

Explore our range of battery testing capabilities.

Quality Assurance

Our quality management system is ISO 9001:2015 certified.

Products by Brand

Explore our extensive product range by Brand.

Batteries By Application Use

Master Instruments - Battery By Category

Explore by product category, application or intended use

Batteries By Chemistry

Master Instruments - Battery By Chemistry

Find your battery by chemistry type both rechargeable & primary

Battery Chargers

Chargers for batteries and electronic devices

Battery Analysers

View our range of battery testers & analysers

Industry Solutions

Explore our capabilities to supply your industry need

Power Products

For all your AC & DC power supplies, solar, inverters & power distribution

Battery Assembly Parts

Battery assembly components, parts, leads & connectors

Test & Measurement

Master Instruments - Digital Testing Equipment & Measurement

Digital test & measurement, telco equipment analogue meters & shunts

Torches & Flashlights

Lighting, Flashlight & Torch Battery Solutions

LED & standard torches, flashlight & exit light batteries

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Featured Products

New: Victron Cerbo-S GX

New Cerbo-S GX system controller and monitor: Same specs as the Cerbo (minus BMS Can, Tank and Temperature inputs) at a more economical price. Click the heading to read more.

MIBE Batteries for Cordless Vacuums

New additions to the wide MIBE range of batteries suitable for use with cordless vacuum models including Dyson V11, AEG RV9, Electrolux, Ecovacs Deebots and Eufy Robovac. Click the heading to read more.

Drypower 36V LiFePO4 Battery at only 30kg

Drypower's 36V 100Ah battery with 100A maximum continuous discharge. Single 36V unit rather than 3 x 12V batteries in series. UN38.3 certified for peace of mind. Perfect for trolling motors. Click the heading to read more.

Sunpower 50W and 100W Flexible Solar Panels

Sunpower flexible solar panels available now: Premium flexible solar panels with superior performance, IP67 rating and flexible up to 30 degrees. Click the heading to read more.

LATEST NEWS


Procell Battery Range
20-10-2022 Procell, by Duracell, has continued their brand revamp and expansion to provide more battery solutionsRead More


Master Instruments Victoria is Moving
14-10-2022 After almost 20 years at our now bulging Ringwood location, the Master Instruments Melbourne operation is moving to larger premises.Read More

TECH TALK


Analysing different Victron Energy Storage Systems
21-03-2022 Describing and analysing ESS's, power graphs, and their pro's & con's in a typical domestic installation. Read More

Industrial & Commercial